代码对象转文字描述,适合分类，类别对象

直接上代码：

using System.ComponentModel;
using System.Runtime.Serialization;
using System.Reflection;
using System.Diagnostics;
using System.Collections.Specialized;
using System.Text;

namespace MvcApp.Controllers
{
    [HandleError]
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            Type type = typeof(DescriptionAttribute);
            StringBuilder str = new StringBuilder();
            str.AppendLine("代码对象转文字描述：");
            foreach (FieldInfo fi in typeof(CustomerRankType).GetFields())
            {
                object[] arr = fi.GetCustomAttributes(type, true);
                if (arr.Length > 0)
                {
                    str.AppendLine(((DescriptionAttribute)arr[0]).Description);
                    // nvc.Add(fi.Name, ((DescriptionAttribute)arr[0]).Description);
                }
            }
            ViewData["Message"] = str.ToString();

            return View();
        }

        public ActionResult About()
        {
            return View();
        }
    }
    /// <summary>
    /// 用户等级枚举
    /// </summary>
    [Serializable]
    public enum CustomerRankType
    {
        [Description("游客")]
        Unknown = 0,
        [Description("初级会员")]
        JuniorMember = 1,
        [Description("青铜会员")]
        BronzeMember = 2,
        [Description("白银会员")]
        SilverMember = 3,
        [Description("黄金会员")]
        GoldMember = 4,
        [Description("钻石会员")]
        DiamondMember = 5,
        [Description("皇冠会员")]
        CrownMember = 6,
        [Description("至尊会员")]
        EggEmperor = 7
    }
}